= dioptase, n.
单词 | θ7084 |
释义 | the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > other silicates of one element (6) achirite1820 = dioptase, n. planchéite1908 A hydrated silicate and hydroxide of copper, Cu8Si8O22(OH)4.H2O, found in oxidized copper deposits in the form of blue, fibrous, translucent… soddyite1922 A hydrated uranyl silicate found as yellow orthorhombic crystals. parsettensite1924 A basic orthorhombic silicate of manganese, (Mn5Si6)13(OH)8, that often contains appreciable amounts of potassium and occurs as copper-red masses. bredigite1948 A mineral consisting of the metastable orthorhombic phase of dicalcium silicate. coffinite1954 A black hydrous silicate of uranium. |
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